ABC has released new promotional stills for episode four of "Agent Carter's" second season, an episode titled "Smoke and Mirrors." The stills see Peggy (Hayley Atwell) squaring off against Kurtwood Smith's mysterious new antagonist.

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"Smoke and Mirrors" - Agent Carter and the SSR learn there's more than just a pretty face behind Hollywood star Whitney Frost, Peggy's most dangerous foe yet, on "Marvel's Agent Carter," TUESDAY, FEBRUARY 2 (9:00-10:00 p.m. EST) on the ABC Television Network.

Marvel Television's "Agent Carter" airs Tuesdays at 9/8C on ABC.